BAT54CT-7-F中文资料

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SURFACE MOUNT SCHOTTKY BARRIER DIODE

Features

··············

Ultra-Small Surface Mount PackageLow Forward Voltage DropFast Switching

PN Junction Guard Ring for Transient and ESD Protection

Lead Free/RoHS Compliant (Note 3)

Mechanical Data

Case: SOT-523

Case Material: Molded Plastic. UL FlammabilityClassification Rating 94V-0

Moisture sensitivity: Level 1 per J-STD-020C

Terminals: Finish - Solderable per MIL-STD-202, Method 208Lead Free Plating (Matte Tin Finish annealed over Alloy 42leadframe).

Polarity: See Diagrams Below

Marking: See Diagrams Below & Page 2Weight: 0.002 grams (approx.)Ordering Information, see Page 2

BAT54T Marking: L1BAT54AT Marking: L2

@ TA = 25°C unless otherwise specified

BAT54CT Marking: L3

BAT54ST Marking: L4

Maximum Ratings

Electrical Characteristics

@ TA = 25°C unless otherwise specified

Notes: 1. Device mounted on FR-4 PC board with recommended pad layout, which can be found on our website at /datasheets/ap02001.pdf. 2. Short duration test pulse used to minimize self-heating efffect. 3. No purposefully added lead.

DS30259 Rev. 8 - 2

1 of 3BAT54T /AT /CT / ã Diodes Incorporated

200

IF, INSTANTANEOUS

FORWARD CURRENT (A)

1

PD, POWER DISSIPATION (mW)

0.1

0.01

100

0.001

00

25

50

75

100

125

TA, AMBIENT TEMPERATURE (°C)

Fig. 1 Power Derating Curve

100

0.0001

0.2

0.4

0.6

0.8

1.0

VF, INSTANTANEOUS FORWARD VOLTAGE (V)

Fig. 2 Forward Characteristics

12

CT, TOTAL CAPACITANCE (pF)

10

10

8

1

64

0.1

0.01

2

0.001

51015202530

051015202530

VR, INSTANTANEOUS REVERSE VOLTAGE (V)

Fig. 3 Typical Reverse Characteristics

VR, REVERSE VOLTAGE (V)

Fig. 4 Typical Capacitance vs. Reverse Voltage

Ordering Information

Notes:

(Note 4)

4. For Packaging Details: go to our website at /datasheets/ap02007.pdf.

Marking Information

XXYM

Date Code Key

XX = Product Type Marking Code (See Page 1, e.g. L1 = BAT54T) YM = Date Code MarkingY = Year (ex: N = 2002)

M = Month (ex: 9 = September)

DS30259 Rev. 8 - 2

2 of 3

BAT54T /AT /CT /ST

IMPORTANT NOTICE

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.

LIFE SUPPORT

Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated.

DS30259 Rev. 8 - 2

3 of 3

BAT54T /AT /CT /ST

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